SMAKN 0.1 Second Timer Count time Control Relay Test Voltage Switch Signal Timing delay Trigger Interlocking (L) such as 12 interlocking, according to 1 on the first road, according to the 2 through second road first road, off... 12 interlocking only on a road. To move the type (M) as the 12 point 12 respectively according to the remote control key corresponding to the relays are respectively connected to the relay, hand off. (not pressing multiple keys at the same time). The self-locking type (T) as the 12 lock, remote control 12 buttons control the 12 independent work, according to a remote control button corresponding relay lock, press again to disconnect.